Merge tag 'migration-20231020-pull-request' of https://gitlab.com/juan.quintela/qemu...

[mirror_qemu.git] / hmp-commands.hx

diff --git a/hmp-commands.hx b/hmp-commands.hx
index b87c250e23b87232cf748245cf578d05d048ea0c..63eac22734c803c21b735b1f75b164d40947817e 100644 (file)
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -378,18 +378,35 @@ SRST
   only *tag* as parameter.
 ERST
 
+    {
+        .name       = "one-insn-per-tb",
+        .args_type  = "option:s?",
+        .params     = "[on|off]",
+        .help       = "run emulation with one guest instruction per translation block",
+        .cmd        = hmp_one_insn_per_tb,
+    },
+
+SRST
+``one-insn-per-tb [off]``
+  Run the emulation with one guest instruction per translation block.
+  This slows down emulation a lot, but can be useful in some situations,
+  such as when trying to analyse the logs produced by the ``-d`` option.
+  This only has an effect when using TCG, not with KVM or other accelerators.
+
+  If called with option off, the emulation returns to normal mode.
+ERST
+
     {
         .name       = "singlestep",
         .args_type  = "option:s?",
         .params     = "[on|off]",
-        .help       = "run emulation in singlestep mode or switch to normal mode",
-        .cmd        = hmp_singlestep,
+        .help       = "deprecated synonym for one-insn-per-tb",
+        .cmd        = hmp_one_insn_per_tb,
     },
 
 SRST
 ``singlestep [off]``
-  Run the emulation in single step mode.
-  If called with option off, the emulation returns to normal mode.
+  This is a deprecated synonym for the one-insn-per-tb command.
 ERST
 
     {
@@ -1035,6 +1052,7 @@ SRST
   migration (or once already in postcopy).
 ERST
 
+#ifdef CONFIG_REPLICATION
     {
         .name       = "x_colo_lost_heartbeat",
         .args_type  = "",
@@ -1043,6 +1061,7 @@ ERST
                       "a failover or takeover is needed.",
         .cmd = hmp_x_colo_lost_heartbeat,
     },
+#endif
 
 SRST
 ``x_colo_lost_heartbeat``
@@ -1277,6 +1296,9 @@ ERST
         .name       = "netdev_add",
         .args_type  = "netdev:O",
         .params     = "[user|tap|socket|stream|dgram|vde|bridge|hubport|netmap|vhost-user"
+#ifdef CONFIG_AF_XDP
+                      "|af-xdp"
+#endif
 #ifdef CONFIG_VMNET
                       "|vmnet-host|vmnet-shared|vmnet-bridged"
 #endif
@@ -1486,6 +1508,7 @@ SRST
   Inject an MCE on the given CPU (x86 only).
 ERST
 
+#ifdef CONFIG_POSIX
     {
         .name       = "getfd",
         .args_type  = "fdname:s",
@@ -1501,6 +1524,7 @@ SRST
   mechanism on unix sockets, it is stored using the name *fdname* for
   later use by other monitor commands.
 ERST
+#endif
 
     {
         .name       = "closefd",